What effect does high temperature have on people?

The influence of hot weather on human body;

The influence of high temperature weather on the emotional regulation center of human hypothalamus is very obvious. Coupled with excessive sweating and electrolyte metabolism disorder, it seriously affects brain nerve activity, which not only makes people feel uncomfortable and reduces work efficiency, but also causes many diseases related to high temperature, such as heatstroke, heatstroke, thermal spasm, heat exhaustion, cardiovascular and cerebrovascular diseases, depression, anxiety, irritability and schizophrenia. At the same time, it may also cause insomnia, irritability, irritability, anxiety and other high-temperature emotional disorders.

When human body is in high temperature and high humidity environment, cognitive ability will be obviously disturbed and damaged, short-term memory capacity will become smaller, attention dispersion and stability will be poor, thinking and imagination will be difficult, and vigilance will be reduced. When the ambient temperature exceeds 32℃, the average score and test score will decrease or decrease by 15%, especially the complex cognitive ability, such as working memory (spatial span test, pattern recognition), which is obviously damaged in high temperature environment.

Extended data

Precautions:

(1), outdoor work should pay attention to take effective protective measures to avoid being exposed to the sun for a long time, and it is best to bring cold drinks.

(2) Be careful not to run in the sun or go to crowded places. Don't turn on the air conditioner immediately after returning to the room from the outside.

(3) Try to avoid going out from 10 to 4 pm, and replenish water before you are thirsty.

(4) Pay attention to food hygiene in hot days to prevent gastrointestinal colds.

(5) Pay attention to keep enough sleep, have a regular routine and enhance immunity.

(6) Attention should be paid to prevent the onset of solar dermatitis after sun exposure. If the skin is red and swollen, wash it with cold water.

(7) Pay attention to dizziness, nausea, dry mouth, confusion, chest tightness, shortness of breath and other symptoms. You should suspect that it is an early symptom of heatstroke. You should rest immediately and drink some cold water to cool down.

People's Health Network-Beware of "sub-health" caused by high temperature

Baidu encyclopedia-high temperature weather